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| author | Anup Patel <anup.patel@wdc.com> | 2021-09-27 13:40:05 +0200 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2021-10-04 12:19:57 +0200 |
| commit | 34bde9d8b9e6e5249db3c07cf1ebfe75c23c671c (patch) | |
| tree | ff74abdabe5103aae8533e738446e2b0df2be4c8 /LICENSES | |
| parent | RISC-V: KVM: Implement KVM_GET_ONE_REG/KVM_SET_ONE_REG ioctls (diff) | |
| download | linux-34bde9d8b9e6e5249db3c07cf1ebfe75c23c671c.tar.xz linux-34bde9d8b9e6e5249db3c07cf1ebfe75c23c671c.zip | |
RISC-V: KVM: Implement VCPU world-switch
This patch implements the VCPU world-switch for KVM RISC-V.
The KVM RISC-V world-switch (i.e. __kvm_riscv_switch_to()) mostly
switches general purpose registers, SSTATUS, STVEC, SSCRATCH and
HSTATUS CSRs. Other CSRs are switched via vcpu_load() and vcpu_put()
interface in kvm_arch_vcpu_load() and kvm_arch_vcpu_put() functions
respectively.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Alexander Graf <graf@amazon.com>
Acked-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'LICENSES')
0 files changed, 0 insertions, 0 deletions